Pistons for refrigerant compressors



FIG. 1 is a front view of a piston for a refrigerant compressor,according to a first embodiment of the design.

FIG. 2 is a rear view of a piston for a refrigerant compressor,according to a first embodiment of the design.

FIG. 3 is a left side view of a piston for a refrigerant compressor,according to a first embodiment of the design.

FIG. 4 is a top view of a piston for a refrigerant compressor, accordingto a first embodiment of the design.

FIG. 5 is a bottom view of a piston for a refrigerant compressor,according to a first embodiment of the design.

FIG. 6 is a cross-sectional view of a piston for a refrigerantcompressor, showing the shape of the design, according to a firstembodiment of the design; and,

FIG. 7 is a perspective view of a piston for a refrigerant compressor,according to a first embodiment of the design.

The ornamental design for pistons for refrigerant compressors, as shown.